Teen Mom star Kailyn Lowry's big September wedding sounds like it was a dream come true for her and hubby Javi Marroquin. We got a glimpse of her dress, her bridesmaids' dresses, and the happy smiling faces of the blushing bride, her groom, and happy guests. But she only recently shared an Instagram snap of another cool detail from the Big Day ... the groom's cake, which features a special surprise anyone in the military -- or someone who loves someone in the military -- is sure to appreciate.

Check it out ...

How awesome is that?! As you may recall, Javi is an airman, so of course the groom's cake should have sported a nod to his career. Kailyn elaborated, "Had to include characters for Isaac and our dogs of course!" Too cute.

I love that these two were able to not only honor the U.S. Air Force with this cake, but pay tribute to other special details of their lives together. That's what a wedding should be about. It's so easy to get sucked into the trap of going for generic details -- white flowers, vanilla cake cut to the tune of "How Sweet It Is," votive candles, etc. -- and there's nothing wrong with any of that, but it is always awesome when a couple is able to infuse their Big Day with as much of their personalities as possible.

Looks like Kailyn and Javi had no problem doing that!

What do you think about this groom's cake? How did you inject your personality into your wedding?